Linear response for Dirac observables of Anosov diffeomorphisms

Matthieu Porte

We consider a ${\mathcal{C}}^3$ family $t\mapsto f_t$ of ${\mathcal{C}}^4$ Anosov diffeomorphisms on a compact Riemannian manifold $M$. Denoting by ${\rho }_t$ the SRB measure of $f_t$, we p…